DK90282A - Mikroboelgemodtageudstyr - Google Patents
Mikroboelgemodtageudstyr Download PDFInfo
- Publication number
- DK90282A DK90282A DK90282A DK90282A DK90282A DK 90282 A DK90282 A DK 90282A DK 90282 A DK90282 A DK 90282A DK 90282 A DK90282 A DK 90282A DK 90282 A DK90282 A DK 90282A
- Authority
- DK
- Denmark
- Prior art keywords
- polarization
- waveguide
- feeder
- circuit
- coupling
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/02—Waveguide horns
- H01Q13/0208—Corrugated horns
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/165—Auxiliary devices for rotating the plane of polarisation
- H01P1/17—Auxiliary devices for rotating the plane of polarisation for producing a continuously rotating polarisation, e.g. circular polarisation
- H01P1/172—Auxiliary devices for rotating the plane of polarisation for producing a continuously rotating polarisation, e.g. circular polarisation using a dielectric element
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
- H01Q19/18—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces having two or more spaced reflecting surfaces
- H01Q19/19—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces having two or more spaced reflecting surfaces comprising one main concave reflecting surface associated with an auxiliary reflecting surface
- H01Q19/193—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces having two or more spaced reflecting surfaces comprising one main concave reflecting surface associated with an auxiliary reflecting surface with feed supported subreflector
Landscapes
- Waveguide Aerials (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- External Artificial Organs (AREA)
- Polyesters Or Polycarbonates (AREA)
- Waveguide Switches, Polarizers, And Phase Shifters (AREA)
- Threshing Machine Elements (AREA)
- Micromachines (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
- Non-Reversible Transmitting Devices (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Coloring Foods And Improving Nutritive Qualities (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3108758A DE3108758A1 (de) | 1981-03-07 | 1981-03-07 | Mikrowellen-empfangseinrichtung |
Publications (1)
Publication Number | Publication Date |
---|---|
DK90282A true DK90282A (da) | 1982-09-08 |
Family
ID=6126637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK90282A DK90282A (da) | 1981-03-07 | 1982-03-02 | Mikroboelgemodtageudstyr |
Country Status (11)
Country | Link |
---|---|
US (1) | US4498061A (da) |
EP (1) | EP0059927B1 (da) |
AT (1) | ATE15960T1 (da) |
CA (1) | CA1179753A (da) |
DE (2) | DE3108758A1 (da) |
DK (1) | DK90282A (da) |
ES (1) | ES510038A0 (da) |
FI (1) | FI820784L (da) |
GR (1) | GR76035B (da) |
IE (1) | IE53573B1 (da) |
NO (1) | NO154510C (da) |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4596047A (en) * | 1981-08-31 | 1986-06-17 | Nippon Electric Co., Ltd. | Satellite broadcasting receiver including a parabolic antenna with a feed waveguide having a microstrip down converter circuit |
JPS5999801A (ja) * | 1982-11-30 | 1984-06-08 | Toshiba Corp | マイクロ波受信装置 |
CA1216907A (en) * | 1983-01-26 | 1987-01-20 | Yoshiaki Kaneko | Cavity resonator coupling type power distributor/power combiner |
NL8401335A (nl) * | 1984-04-26 | 1985-11-18 | Philips Nv | Ontvanginrichting voor toepassing in een tv front end. |
DE3579308D1 (de) * | 1984-07-02 | 1990-09-27 | Marconi Co Ltd | Cassegrainantennensystem. |
GB8421102D0 (en) * | 1984-08-20 | 1984-09-26 | Marconi Co Ltd | Dielectric polariser |
CH668507A5 (de) * | 1984-10-10 | 1988-12-30 | Huber+Suhner Ag | Hohlleiter mit einem strahler. |
JPS61198906A (ja) * | 1985-02-28 | 1986-09-03 | Mitsubishi Electric Corp | 高周波増幅装置 |
CH667552A5 (de) * | 1985-10-11 | 1988-10-14 | Huber+Suhner Ag | Hohlleiteranordnung. |
FR2591407B1 (fr) * | 1985-12-10 | 1988-08-05 | Loire Electronique | Dispositif de reception, a guide d'onde et circuits superheterodynes, de deux signaux hyperfrequences a polarisation de sens inverses |
FR2591406B1 (fr) * | 1985-12-10 | 1989-01-13 | Loire Electronique | Dispositif de reception simultanee de deux signaux hyperfrequences a polarisation circulaire de sens inverses |
IT1188403B (it) * | 1986-03-03 | 1988-01-14 | Gte Telecom Spa | Ricevitore a microonde a doppia polarizzazione per ricezione di radiodiffuzione diretta da satellite |
DE3619220A1 (de) * | 1986-06-07 | 1988-02-18 | Kolbe & Co Hans | Konvertersystem |
DE3622175A1 (de) * | 1986-07-02 | 1988-01-21 | Kolbe & Co Hans | Anordnung zur auskopplung zweier orthogonal linear polarisierter wellen aus einem hohlleiter |
JPH0174613U (da) * | 1987-07-06 | 1989-05-19 | ||
FR2623020B1 (fr) * | 1987-11-05 | 1990-02-16 | Alcatel Espace | Dispositif d'excitation d'un guide d'onde en polarisation circulaire par une antenne plane |
AU4513889A (en) * | 1988-11-14 | 1990-06-12 | Motson & Company Limited | Microwave signal receiving apparatus |
GB2240886A (en) * | 1990-02-02 | 1991-08-14 | Racal Mesl Ltd | Radio signal polarisation switching arrangement |
US5109232A (en) * | 1990-02-20 | 1992-04-28 | Andrew Corporation | Dual frequency antenna feed with apertured channel |
FR2659172B1 (fr) * | 1990-03-01 | 1992-09-04 | Europ Agence Spatiale | Element rayonnant en guide d'ondes a couplage electromagnetique. |
US5568158A (en) * | 1990-08-06 | 1996-10-22 | Gould; Harry J. | Electronic variable polarization antenna feed apparatus |
US5517203A (en) * | 1994-05-11 | 1996-05-14 | Space Systems/Loral, Inc. | Dielectric resonator filter with coupling ring and antenna system formed therefrom |
EP0683561A1 (en) * | 1994-05-18 | 1995-11-22 | Guan-Wu Wang | Low-cost low noise block down-converter with a self-oscillating mixer for satellite broadcast receivers |
KR100223375B1 (ko) * | 1997-06-11 | 1999-10-15 | 윤종용 | 마이크로웨이브 시스템에 사용하기 위한 주파수변환기 |
US6075497A (en) * | 1997-06-30 | 2000-06-13 | Acer Neweb Corp. | Multiple-feed electromagnetic signal receiving apparatus |
FR2766625B1 (fr) * | 1997-07-28 | 1999-09-03 | Alsthom Cge Alcatel | Antenne a polarisation circulaire un sens |
US5796319A (en) * | 1997-08-26 | 1998-08-18 | Hughes Electronics Corporation | Dual mode cavity resonator with coupling grooves |
FR2777700B1 (fr) * | 1998-04-20 | 2000-07-07 | Org Europeenne Telecommunications Par Satellite Eutelsat | Agencement de convertisseur de frequences pour antennes parabolique |
JP3692273B2 (ja) * | 2000-02-03 | 2005-09-07 | アルプス電気株式会社 | 一次放射器 |
US6593893B2 (en) * | 2000-03-06 | 2003-07-15 | Hughes Electronics Corporation | Multiple-beam antenna employing dielectric filled feeds for multiple and closely spaced satellites |
US6727776B2 (en) | 2001-02-09 | 2004-04-27 | Sarnoff Corporation | Device for propagating radio frequency signals in planar circuits |
US6717552B2 (en) * | 2002-01-08 | 2004-04-06 | The Boeing Company | Communications antenna system and mobile transmit and receive reflector antenna |
EP1543579A1 (en) * | 2002-08-20 | 2005-06-22 | Aerosat Corporation | Communication system with broadband antenna |
JP4217711B2 (ja) * | 2003-10-30 | 2009-02-04 | 三菱電機株式会社 | アンテナ装置 |
JP4084299B2 (ja) * | 2003-12-26 | 2008-04-30 | シャープ株式会社 | フィードホーン、電波受信用コンバータおよびアンテナ |
US8427384B2 (en) | 2007-09-13 | 2013-04-23 | Aerosat Corporation | Communication system with broadband antenna |
US7957692B2 (en) * | 2007-10-19 | 2011-06-07 | Chaparral Communications, Inc. | Signal receiver circuit and method of implementation |
FR2926680B1 (fr) * | 2008-01-18 | 2010-02-12 | Alcatel Lucent | Reflecteur-secondaire d'une antenne a double reflecteur |
WO2014005304A1 (zh) * | 2012-07-04 | 2014-01-09 | 华为技术有限公司 | 微波通信设备和微波通信系统 |
US9568675B2 (en) * | 2013-07-03 | 2017-02-14 | City University Of Hong Kong | Waveguide coupler |
WO2015000376A1 (en) * | 2013-07-03 | 2015-01-08 | City University Of Hong Kong | Waveguide coupler |
US9252470B2 (en) * | 2013-09-17 | 2016-02-02 | National Instruments Corporation | Ultra-broadband diplexer using waveguide and planar transmission lines |
US9273989B2 (en) | 2014-03-28 | 2016-03-01 | Honeywell International Inc. | Foam filled dielectric rod antenna |
CN106099386B (zh) * | 2016-06-02 | 2018-12-14 | 南京航空航天大学 | 一种具有低频吸波与极化转换的装置及工作方法 |
WO2018017518A2 (en) | 2016-07-21 | 2018-01-25 | Astronics Aerosat Corporation | Multi-channel communications antenna |
US10992052B2 (en) | 2017-08-28 | 2021-04-27 | Astronics Aerosat Corporation | Dielectric lens for antenna system |
CN110021816A (zh) * | 2019-03-18 | 2019-07-16 | 北京微度芯创科技有限责任公司 | 宽频带双圆极化微带转波导馈源天线系统 |
Family Cites Families (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2684445A (en) * | 1946-03-29 | 1954-07-20 | Us Navy | Lobe switching antenna |
FR940113A (fr) * | 1947-01-16 | 1948-12-03 | Sadir Carpentier | Perfectionnements aux dispositifs de communications par ondes ultracourtes |
DE973679C (de) * | 1952-07-25 | 1960-04-28 | Telefunken Gmbh | Schaltungsanordnung zur Unterdruckung der Ausstrahlung der Oberwellen eines Oszillators eines UKW-Empfaengers |
US3233241A (en) * | 1955-05-25 | 1966-02-01 | Alford Andrew | Horn for radiating circularly polarized waves |
US3001193A (en) * | 1956-03-16 | 1961-09-19 | Pierre G Marie | Circularly polarized antenna system |
NL221438A (da) * | 1956-10-29 | |||
US3034118A (en) * | 1957-05-28 | 1962-05-08 | Gen Electronic Lab Inc | Omnipolarized antenna horn |
GB901005A (en) * | 1959-05-18 | 1962-07-11 | Tesla Np | Improvements in or relating to a parabolic reflector antenna for waves polarized in two directions |
US3059186A (en) * | 1960-11-30 | 1962-10-16 | Philip J Allen | Polarization resolver and mixer |
US3092828A (en) * | 1961-04-28 | 1963-06-04 | Philip J Allen | Polarization modulation apparatus |
GB973583A (en) * | 1962-04-11 | 1964-10-28 | Post Office | Improvements in or relating to microwave aerials |
US3216017A (en) * | 1962-12-04 | 1965-11-02 | Martin Marietta Corp | Polarizer for use in antenna and transmission line systems |
US3268902A (en) * | 1963-12-05 | 1966-08-23 | Bell Telephone Labor Inc | Dual frequency microwave aperturetype antenna providing similar radiation pattern on both frequencies |
FR1392013A (fr) * | 1964-01-31 | 1965-03-12 | Nouveaux aériens pour micro-ondes | |
CH416763A (de) * | 1964-07-08 | 1966-07-15 | Patelhold Patentverwertung | Ubergangsanordnung zur Verbindung einer Koaxialleitung mit einer rechteckigen Hohlleitung |
US3430244A (en) * | 1964-11-25 | 1969-02-25 | Radiation Inc | Reflector antennas |
DE1466067A1 (de) * | 1965-06-05 | 1969-05-29 | Karlheinz Elgert | Bereichssperre 80 bis 130 MHz zur Unterdrueckung von Oszillatorgrundfrequenzen im Fernseh-Band I |
FR1540513A (fr) * | 1967-08-18 | 1968-09-27 | Alcatel Sa | Dispositif séparateur d'ondes polarisées circulairement |
FR1562149A (da) * | 1968-02-13 | 1969-04-04 | ||
DE1918084B2 (de) * | 1969-04-09 | 1972-09-07 | Anton Kathrein, Älteste Spezialfabrik für Antennen und Blitzschutzapparate, 8200 Rosenheim | Empfnagssystem fuer hohe frequenzen mit einer parabolantenne, einem frequenzumsetzer und einer koaxialleitung |
US3611391A (en) * | 1970-03-27 | 1971-10-05 | Us Army | Cassegrain antenna with dielectric guiding structure |
US3697898A (en) * | 1970-05-08 | 1972-10-10 | Communications Satellite Corp | Plural cavity bandpass waveguide filter |
US3611396A (en) * | 1970-06-18 | 1971-10-05 | Us Army | Dual waveguide horn antenna |
DE2055443C3 (de) * | 1970-11-11 | 1982-02-25 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Polarisationswandler für Mikrowellen |
JPS5641001B1 (da) * | 1971-04-30 | 1981-09-25 | ||
DE2329555A1 (de) * | 1973-06-09 | 1974-12-19 | Philips Patentverwaltung | Hochpassfilter fuer den ghz-bereich |
US3955202A (en) * | 1975-04-15 | 1976-05-04 | Macrowave Development Laboratories, Inc. | Circularly polarized wave launcher |
DE2645700A1 (de) * | 1976-10-09 | 1978-04-13 | Licentia Gmbh | Antennensystem fuer sehr kurze elektrische wellen |
NL180623C (nl) * | 1977-01-12 | 1987-08-17 | Philips Nv | Belichter voor een antenne. |
DE2938187A1 (de) * | 1979-09-21 | 1981-04-02 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Cassegrain-erreger-system fuer eine parabolantenne |
JPS5683101A (en) * | 1979-12-07 | 1981-07-07 | Fujitsu Ltd | Generator for circular polarized wave |
-
1981
- 1981-03-07 DE DE3108758A patent/DE3108758A1/de not_active Withdrawn
-
1982
- 1982-03-02 GR GR67445A patent/GR76035B/el unknown
- 1982-03-02 ES ES510038A patent/ES510038A0/es active Granted
- 1982-03-02 DK DK90282A patent/DK90282A/da not_active Application Discontinuation
- 1982-03-03 DE DE8282101608T patent/DE3266606D1/de not_active Expired
- 1982-03-03 AT AT82101608T patent/ATE15960T1/de not_active IP Right Cessation
- 1982-03-03 EP EP82101608A patent/EP0059927B1/de not_active Expired
- 1982-03-05 FI FI820784A patent/FI820784L/fi not_active Application Discontinuation
- 1982-03-05 NO NO820692A patent/NO154510C/no unknown
- 1982-03-05 US US06/355,116 patent/US4498061A/en not_active Expired - Fee Related
- 1982-03-05 CA CA000397713A patent/CA1179753A/en not_active Expired
- 1982-03-05 IE IE498/82A patent/IE53573B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
NO154510B (no) | 1986-06-23 |
FI820784L (fi) | 1982-09-08 |
GR76035B (da) | 1984-08-03 |
CA1179753A (en) | 1984-12-18 |
NO820692L (no) | 1982-09-08 |
ATE15960T1 (de) | 1985-10-15 |
EP0059927A1 (de) | 1982-09-15 |
DE3266606D1 (en) | 1985-11-07 |
ES8302974A1 (es) | 1983-01-16 |
EP0059927B1 (de) | 1985-10-02 |
IE53573B1 (en) | 1988-12-21 |
IE820498L (en) | 1982-09-07 |
ES510038A0 (es) | 1983-01-16 |
DE3108758A1 (de) | 1982-09-16 |
NO154510C (no) | 1986-10-01 |
US4498061A (en) | 1985-02-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHS | Application shelved for other reasons than non-payment |